Online Water Quality Analysis Instrument Fluoride Ion Concentration Meter

Technical indicator:
1.LCD display,Chinese menu
2. Measurement range: ion concentration value: 0-5000 mg/L, division value 0.1 ug/L, 0.01 mg/L; temperature 0-99.9°C, division value 0.1°C;
Potential value -1999~+1999mV, division value 0.1mV;
3. Accuracy: ion concentration value: ±2.5% of reading; temperature: ±0.5°C (0~60.0°C);
4, automatic temperature compensation range: 0~ 99.9 °C, 25 °C as abenchmark.
5. Accuracy: ±2.5% of readingdata, ±0.3°C.
6,Sample temperature:0 ~99.9 °C, 0.6Mpa.
7, electronic unit automatic temperature compensation error: ±1.5%.
8. Electronic unit repeatability error: ±2.5% of reading.
9. Stability: ±1.5%/24h.
10, clock accuracy: ±1 minute /month.
11,Currentisolated output: 4~ 20 mA (load <750 Ω).
12, the output current error: ≤± 1% FS.
13. Data storage quantity: 1month (1point/5 minutes).
14, high and low alarm relay: AC220V, 7A.
15, communication interface: RS485 (optional).
16, powersupply: AC220V ±22V, 50Hz ±1Hz; optional DC24V power supply.
17, protection class: IP65.
18. Dimensions: 143 (length) x143 (width) x150 (depth) mm. Openingholesize: 138x138 mm.
19, weight: 1.0kg.
20, working conditions: Ambient temperature 0~ 60 °C Relative humidity <85%.
Main featureMicrocomputer: Using high-performance CPU chip, high-precision AD conversion technology and SMT technology, complete multi-parameter measurement, temperature compensation, automatic range conversion, instrument self-test, high accuracy and good repeatability.High reliability: single board structure, touch buttons, no switch knobs and potentiometers.Fast response, accurate and stable measurement.Waterproof and dustproof design: Protection class IP65, suitable for outdoor use.Electromagnetic Compatibility (EMC/RFI) Design: Designed and manufactured according to the European standard EN50081/50082.Alarm function: alarm signal isolated output, alarm upper and lower limit can be arbitrarily set, the alarm lags back.Network function: Isolated current output and RS485 communication interface.Historical curve: continuously record data for one month, one point for five minutes.Notepad function: records 200 messages.Manual currentsupply: facilitates recording and testing devices.Built-in real-time clock: Provides time reference for various functions.Industrial Control Watchdog: Make sure the meter does not crash.Password management: Parameter settings and maintenance are password protected.Can be measured off-line:replacelaboratory sodium meter,use for testStandard fluidcheck the performance of the instrument.low cost, low maintenance.
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